The DST STUTI sponsored National Workshop on “Marine Bioresources and Pollutant Biomarkers” was organized by the schools of Environmental Sciences and Marine Sciences of Bharathidasan University, Tiruchirappalli in collaboration with JSS AHER, Mysore during 13th to 19th October 2022. The Organising Secretaries are Dr. K. Thamaraiselvi, Professor and Head, Department of Environmental Biotechnology, Chair - School of Environmental Sciences, Dr. M. Prashanthi Devi, Associate Professor, Department of Environmental Science and Management, Dr. P. Santhanam, Associate Professor, Department of Marine Science, Dr. S. Rajakumar, Assistant Professor, Department of Marine Biotechnology from Bharathidasan University and Dr. B.Madhu, Deputy Director of Research from JSS AHER. The DST STUTI Training programme on Marine Bioresources and Pollutant Biomarkers mainly focused on of effective lectures and intensive hands-on training of analytical sessions to analyse the contaminants in the environment using high analytical techniques and biomarker tools with particular relation to marine resources and pollution. The major techniques focused were GCMS, CO2 sequestration, mRNA isolation, cDNA construction, expression studies using RT PCR and result analysis. The brochure for the training programme was widely circulated through the Bharathidasan University, JSS AHER websites as well as social media platforms, WhatsApp groups, etc. For the training programme, 107 applications were received out of which 30 participants were selected. The participants were Faculty Members, Teaching Assistants, Research Scholars, Post-doctoral Fellows and Post Graduate students from Engineering, Physics and Life Sciences backgrounds. All except the in-house participants were accommodated in the Pavendhar Illam (International Guest House) at Bharathidasan University Campus.